[Angiographic study of the etiology of unexplained digestive hemorrhages].
D000792:Angiography; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged
Recherche angiographique de l'étiologie des hémorragies digestives inexpliquées.